SIG Sauer M400 Forge 5.56 NATO Flat Dark Earth Rifle with ROMEO-MSR Gen II Red Dot | Now Available
Original price was: $1,099.99.$462.00Current price is: $462.00.
Specifications
Action—-Semi-Automatic
Finish—-Flat Dark Earth
Sights—-Red Dot Sights
Weight—-6.9 pounds
Capacity—-30+1
Grip Safety—-No
Optic Ready—-Yes
Barrel Length—-16 inches
Manual Safety—-Yes
Overall Length—-32.5 inches
Trigger Safety—-No
Caliber / Gauge—-5.56 NATO
Threaded Barrel—-Yes
Magazines Included—-1
Ambidextrous Safety—-Yes
WARNING: This product can expose you to chemicals including arsenic, which is known to the State ofCalifornia to cause cancer. For more information, go toWWW.P65WARNINGS.CA.GOV
Product Overview
The SIG Sauer M400 Forge is a 5.56 NATO semi-automatic rifle configured for dependable performance and practical handling. It features a cold hammer forged 16-inch barrel with a mid-length gas system, a TriggerTech two-stage flat blade duty trigger, and an ambidextrous charging handle. The 15-inch M-LOK handguard provides flexible accessory mounting, while the Picatinny top rail supports the included SIG Sauer ROMEO-MSR Gen II 2 MOA red dot. A six-position MAGPUL SL-K stock allows the rifle to be adjusted for individual fit and storage.
Key Features
- Cold hammer forged 16-inch barrel supports consistent accuracy and durability
- Mid-length gas system promotes smooth cycling and balanced handling
- TriggerTech two-stage flat blade duty trigger provides a defined, controlled trigger break
- 15-inch M-LOK handguard offers versatile accessory mounting with reduced bulk
- Ambidextrous charging handle supports efficient operation from either shoulder
- MAGPUL SL-K six-position stock adjusts for shooter fit and compact transport or storage
The SIG Sauer M400 Forge combines a practical 5.56 NATO rifle configuration with an included ROMEO-MSR Gen II red dot for a ready-to-use setup.





